package top.i89ck.service.impl;

import org.opensource.jfhelper.annocation.Component;
import top.i89ck.service.IndexService;

/**
 * 默认使用这个注解标记为单例
 */
@Component
public class IndexServiceImpl implements IndexService {

    @Override
    public String sayHello() {
        return "hello World !";
    }
}
